TG401Thai Airways · BKK → SIN
live · 24m ago
Route confirmed Thai Airways

TG401 BangkokBKK · 18:45 SingaporeSIN · 22:20

TG401 by Thai Airways flies from Bangkok (BKK) to Singapore (SIN) for the Wed, Oct 28 departure.

Right nowEn route to Singapore · off blocks 19:10 · 25 min late
En route

en route from BKK to SIN

En routeTG401 · position estimated
BKKBangkokSINSingapore
Estimated from the boards

Board estimate · gate and arrival times. Off blocks 19:10.

Typical gate push+47 minmedian posted departure
Typical arrival+22 minmedian over 5 operations
Wins back in air~25 minmedian gate push vs arrival · how planes make up time →

Where the minutes go

last 5 operations · gate push → arrival
0+30+60+90 min
10-29
+25 gate · −10 arrival
10-28
+25 gate · −10 arrival
10-27
+88 gate · +54 arrival
10-26
+47 gate · +22 arrival
10-25
+56 gate · +35 arrival

The bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.

The last 30 days

arrival outcome per operation

median arrival +22 min · 0 cancelled · 5 operations tracked

The route today

live boards
BKKBangkokOn-time likelyBKK delay board →
SINSingaporeOn-time likelySIN delay board →
BKK→SINevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Weather-conditioned outlook for this flight right now

Measured, 90-day sample
36%Chance of 15+ min delay
16%Chance of cancellation
+8 minAvg hub delay right now

Driven mainly by BKK (Bangkok), currently flying VFR (visual). For this route and airline, under conditions like today's, over the last 90 days.

Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →

Tomorrow on this route

Forecast

Bangkok to Singapore with Thai Airways · Fri 30 Oct, local date

Outlook: about usual
Chance a departure leaves 60+ min late
7.0%1.9× usual

Forecast weather: 36% chance of thunder at Bangkok; 67% chance of thunder and 87% chance of rain at Singapore

No cancellation outlook here: this airport's board does not publish cancellations reliably.

Forecast: WeatherTomorrow · incl. data from ECMWF (CC BY 4.0, modified) · About 5 departures a day on this route with this airline. · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

When it flies

scheduled departures
061422
M
T
W
T
F
S
S

Each mark is a scheduled departure at its origin-local time. Today is highlighted.

Other Bangkok to Singapore flights today

same route · Thai Airways
TG403departs 08:00
TG413departs 11:15
TG407departs 13:50
TG409departs 16:25

If TG401 is cancelled, these are the other Thai Airways nonstop flights from Bangkok to Singapore on the same day, with scheduled departure times in BKK local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How TG401 actually runs

Pro Flight Search has tracked every published board update for TG401 across the BKK and SIN boards: schedule changes, gate pushes and actual clocks. Usually lands ~22 min late. Based on 5 confirmed landings · 2/5 within 15 min of schedule.

The verdict above is that record speaking, so it reflects how TG401 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocksaircraft

Board log

scheduled → actual, per operation
10-29BKK 18:45 19:10 (+25)SIN 22:20 22:10 (−10)
10-28BKK 18:45 19:10 (+25)SIN 22:20 22:10 (−10)
10-27BKK 18:45 20:13 (+88)SIN 22:20 23:14 (+54)
10-26BKK 18:45 19:32 (+47)SIN 22:20 22:42 (+22)
10-25BKK 18:45 19:41 (+56)SIN 22:20 22:55 (+35)

Aircraft

Recent tails: HS-TOD, HS-TOI, HS-TXR.

Board clocks recorded as BKK and SIN published them.

Planning around TG401? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search — TG401 Bangkok to Singapore on-time performance, measured from the BKK and SIN airport boards.

Canonical URL
https://proflightsearch.com/flight/TG401
How we measure this →